Student::Student(int m_id, char *name)
{
    m_id = id;
    strcpy(m_name, name);
    cout << "Hi!"<<m_id <<" " << m_name << endl;
}
Student::~Student()
{
    print();
}
void Student::print()
{
    cout << "Bye!"<<m_id <<" " << m_name << endl;
}